The 47 524 new shares subscribed with stock options 2004A in September 2007 pursuant to the stock option programme 2004 of the company have been registered in the Trade Register. Following these subscriptions, the registered share capital of the company increased by EUR 11 881 from EUR 14 564 738 to EUR 14 576 619 and the total number of authorised shares increased to 58 605 178. The new shares will be joined to the old shares and will be available for public trading on the main list of the OMX Nordic Exchange in Helsinki on October 8, 2007. The subscription period for stock options 2004A started on March 1, 2007 and will end on March 31, 2010. A total of 126 332 shares have been subscribed with stock options 2004A by September 30, 2007. The terms and conditions of stock options 2004 and further information on the stock option programme are available on the company's website www.poyry.com. PÖYRY PLC Erkki Pehu-Lehtonen President and CEO Teuvo Salminen Deputy to President and CEO Additional information by: Anne Viitala, Group General Counsel, Pöyry Plc Tel. +358 10 33 22811 www.poyry.com DISTRIBUTION: OMX Nordic Exchange Helsinki Major media